Creating a capsule
A Capsule is a message — and optionally photos — sealed until a future date you choose. From Capsules, tap New, write your message, add anything you'd like sealed inside, and set the date it should unlock.
What happens before it unlocks
Once created, a capsule's content stays hidden from everyone, including you, until the date arrives. You'll be able to see how many photos are sealed inside without previewing them.
Adding photos to a capsule
When creating or editing an unsent capsule, you can attach photos from your library — they stay locked along with your written message until the unlock date.